[ord_and_chr.t] added tests for ord and chr methods
[ord_and_chr.t] added tests for ord and chr methods

git-svn-id: 53605643c415f7495558be95614cf14171f1db78@22316 c213334d-75ef-0310-aa23-eaa082d1ae64

laben/roast,perl6/roast,dankogai/roast,bitrauser/roast,niner/roast,b2gills/roast,laben/roast,bitrauser/roast,zostay/roast,skids/roast,dankogai/roast,niner/roast,b2gills/roast,dankogai/roast,dogbert17/roast,skids/roast,cygx/roast,cygx/roast,cygx/roast,zostay/roast,zostay/roast,dogbert17/roast,b2gills/roast,niner/roast,laben/roast,skids/roast